export declare const propertyIsDecoratedWithField: (propertyName: string, targetClassName: string) => boolean;
export declare const propertyIsFilterIgnored: (propertyName: string, targetClassName: string) => boolean;
export declare const propertyIsSortIgnored: (propertyName: string, targetClassName: string) => boolean;
export declare const propertyIsCreateInputIgnored: (propertyName: string, targetClassName: string) => boolean;
export declare const propertyIsUpdateInputIgnored: (propertyName: string, targetClassName: string) => boolean;
export declare const resolverIncludesOperation: (targetClassName: string, operation: CrudOperations) => boolean;
export declare const isOperationSecure: (targetClassName: string, operation: CrudOperations) => boolean;
export declare const securityRolesAllowedForOperation: (targetClassName: string, operation: CrudOperations) => string[];
export declare type FieldDefinitionMetadata = {
    name: string;
    ignoreFilter: boolean;
    ignoreSort: boolean;
    ignoreCreateInput: boolean;
    ignoreUpdateInput: boolean;
};
export declare type CrudOperations = "CREATE" | "UPDATE" | "DELETE" | "LIST" | "FIND";
export declare type CrudOperationsAndAll = "ALL" | CrudOperations;
export declare type OperationMetadataDefinition = {
    type: CrudOperationsAndAll;
    secure: boolean;
    roles?: string[];
};
export declare type ObjectTypesMetadataStorage = {
    [key: string]: {
        operations: OperationMetadataDefinition[];
        fields: FieldDefinitionMetadata[];
        extends: string | null;
    };
};
export declare type MerlinMetadataStorage = {
    objectTypes: ObjectTypesMetadataStorage;
};
export declare const getMerlinMetadataStorage: () => MerlinMetadataStorage;
export declare const resetMetadataStorage: () => void;
export declare const addOperationMetadata: (entityName: string, operation: CrudOperationsAndAll | OperationMetadataDefinition) => void;
export declare const addFieldMetadata: (entityName: string, fieldName: string) => void;
export declare const addNoSortMetadata: (entityName: string, fieldName: string) => void;
export declare const addNoFilterMetadata: (entityName: string, fieldName: string) => void;
export declare const addNoCreateInputMetadata: (entityName: string, fieldName: string) => void;
export declare const addNoUpdateInputMetadata: (entityName: string, fieldName: string) => void;